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    Last Updated: 01/09/2026

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    MediFind found 79 doctor with experience in RASopathies near Newark, DE. Of these, 69 are Experienced, 9 are Advanced and 1 are Elite.

    Location
    LocationClose
    79 providers found
      Elite in RASopathies
      Medical Genetics
      Elite in RASopathies
      Medical Genetics

      Nemours DuPont Hospital For Children

      1600 Rockland Road, Department Of General Pediatrics, 
      Wilmington, DE 
       (12.3 miles away)
      Languages Spoken:
      English

      Karen Gripp is a Medical Genetics provider in Wilmington, Delaware. Dr. Gripp is rated as an Elite provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Costello Syndrome, RASopathies, Noonan Syndrome, and Cardiofaciocutaneous Syndrome.

      Matthew J. Eppley
      Advanced in RASopathies
      Advanced in RASopathies

      Delaware Neurosurgical Group

      774 Christiana Road, Suite 202, 
      Newark, DE 
       (3.2 miles away)
      Experience:
      40+ years
      Languages Spoken:
      English

      Matthew Eppley is a Neurosurgery provider in Newark, Delaware. Dr. Eppley has been practicing medicine for over 40 years and is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Neurofibromatosis, Spinal Stenosis, Neurofibromatosis Type 1 (NF1), Laminectomy, and Microdiscectomy.

      Madeeha A. Ghaffar
      Experienced in RASopathies
      Experienced in RASopathies

      Nephrology Associates PA

      4923 Ogletown Stanton Rd, Suite 200, 
      Newark, DE 
       (4.7 miles away)
      Languages Spoken:
      English

      Madeeha Ghaffar is a Nephrologist in Newark, Delaware. Dr. Ghaffar is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Low Potassium Level, Gitelman Syndrome, Low Sodium Level, Ureteroscopy, and Bone Marrow Aspiration.

      Are you looking for a specific type of RASopathies?

      Common conditions include: Cardiofaciocutaneous Syndrome, Cardiomyopathic Lentiginosis, Costello Syndrome, Legius Syndrome, Noonan Syndrome

      Learn about our expert tiers
      Morgan A. Katz
      Experienced in RASopathies
      Family Medicine
      Experienced in RASopathies
      Family Medicine

      Primary Care Limestone

      4512 Kirkwood Highway, Suite 300, 
      Wilmington, DE 
       (5.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Morgan Katz is a primary care provider, practicing in Family Medicine in Wilmington, Delaware. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are High Cholesterol, Seasonal Affective Disorder (SAD), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in RASopathies
      Palliative Medicine | Internal Medicine
      Experienced in RASopathies
      Palliative Medicine | Internal Medicine

      Seasons Hospice & Palliative

      220 Continental Drive, Suite 407, 
      Newark, DE 
       (2.2 miles away)
      Experience:
      24+ years
      Languages Spoken:
      English

      Chengyu Liu is a Palliative Medicine specialist and an Internal Medicine provider in Newark, Delaware. Dr. Liu has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Short Stature (Growth Disorders), RASopathies, and Adenoidectomy.

      Experienced in RASopathies
      Experienced in RASopathies

      Burke Dermatology PA

      774 Christiana Rd, Suite 107, 
      Newark, DE 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nicole Bright is a Dermatologist in Newark, Delaware. Dr. Bright is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Seborrheic Keratosis, Warts, Actinic Keratosis, and Plaque Psoriasis. Dr. Bright is currently accepting new patients.

      Experienced in RASopathies
      Experienced in RASopathies

      Delaware Neurosurgical Group, PA

      774 Christiana Rd, Suite 202, 
      Newark, DE 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Kennedy Yalamanchili is a Neurosurgery provider in Newark, Delaware. Dr. Yalamanchili is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Invertebral Disc Disease, Klippel-Feil Syndrome, Pallister-Hall Syndrome, Laminectomy, and Cervical Disc Surgery. Dr. Yalamanchili is currently accepting new patients.

      Experienced in RASopathies
      Neurology | Pediatrics
      Experienced in RASopathies
      Neurology | Pediatrics

      Christiana Care Health Services Inc

      774 Christiana Rd, Suite 201, 
      Newark, DE 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Richard Fischer is a Neurologist and a Pediatrics provider in Newark, Delaware. Dr. Fischer is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Autism Spectrum Disorder, Movement Disorders, Parkinson's Disease, and Seizures. Dr. Fischer is currently accepting new patients.

      Experienced in RASopathies
      Pediatrics | Medical Genetics
      Experienced in RASopathies
      Pediatrics | Medical Genetics

      Center For Medical Genomics Office HGCC MDC

      4701 Ogletown Stanton Road, HGCC Suite 1340, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English

      Nina Powell is a Pediatrics specialist and a Medical Genetics provider in Newark, Delaware. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Microcephaly, Chromosome 13q Deletion, Increased Head Circumference, and Perlman Syndrome.

      Experienced in RASopathies
      Hematology Oncology | Hematology | Oncology
      Experienced in RASopathies
      Hematology Oncology | Hematology | Oncology

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
       (4.0 miles away)
      Languages Spoken:
      English, Hindi
      Accepting New Patients
      Offers Telehealth

      Dhaval Shah is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Urothelial Cancer, Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Shah is currently accepting new patients.

      Experienced in RASopathies
      Pediatrics | Hospital Medicine
      Experienced in RASopathies
      Pediatrics | Hospital Medicine

      Christiana Care Health Services Inc

      4755 Ogletown Stanton Rd, 
      Newark, DE 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ryan Holton is a Pediatrics specialist and a Hospital Medicine provider in Newark, Delaware. Dr. Holton is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Cerebral Hypoxia, Malnutrition, Hypochondroplasia, and Otospondylomegaepiphyseal Dysplasia. Dr. Holton is currently accepting new patients.

      Dagmara M. Pychynski
      Experienced in RASopathies
      Experienced in RASopathies

      Neurology Specialist Elkton

      111 West High Street, Suite 207, 
      Elkton, MD 
       (6.8 miles away)
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      Dagmara Pychynski is a Neurologist in Elkton, Maryland. Dr. Pychynski has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Generalized Tonic-Clonic Seizure, Seizures, Peripheral Neuropathy, and Memory Loss.

      Experienced in RASopathies
      Internal Medicine
      Experienced in RASopathies
      Internal Medicine
      5311 Limestone Rd, Suite 100, 
      Wilmington, DE 
       (5.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Carolyn Ianni is a primary care provider, practicing in Internal Medicine in Wilmington, Delaware. Dr. Ianni is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Memory Loss, Dementia, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Ianni is currently accepting new patients.

      Experienced in RASopathies
      Family Medicine
      Experienced in RASopathies
      Family Medicine
      104 W Main St, 
      Elkton, MD 
       (6.8 miles away)
      Languages Spoken:
      English, French
      Offers Telehealth

      John Mulvey is a primary care provider, practicing in Family Medicine in Elkton, Maryland. Dr. Mulvey is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Hyperlipoproteinemia Type 4, Defective Apolipoprotein B-100, Familial Hypercholesterolemia, and Heterozygous Familial Hypercholesterolemia (HeFH).

      Experienced in RASopathies
      Family Medicine
      Experienced in RASopathies
      Family Medicine

      Union Hospital Of Cecil County

      111 W High St, 
      Elkton, MD 
       (6.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Theresa Metanchuk is a primary care provider, practicing in Family Medicine in Elkton, Maryland. Dr. Metanchuk is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Hypothyroidism. Dr. Metanchuk is currently accepting new patients.

      Experienced in RASopathies
      Pediatrics | Internal Medicine
      Experienced in RASopathies
      Pediatrics | Internal Medicine

      Christiana Care Health Services Inc

      726 Yorklyn Rd, Suite 100, 
      Hockessin, DE 
       (8.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sangeeta Bhattacharya is a primary care provider, practicing in Pediatrics and Internal Medicine in Hockessin, Delaware. Dr. Bhattacharya is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Bhattacharya is currently accepting new patients.

      Mihir Thacker
      Advanced in RASopathies
      Orthopedics
      Advanced in RASopathies
      Orthopedics

      Nemours DuPont Hospital For Children

      1600 Rockland Road, Department Of Orthopaedic Surgery, 
      Wilmington, DE 
       (12.3 miles away)
      Languages Spoken:
      English

      Mihir Thacker is an Orthopedics provider in Wilmington, Delaware. Dr. Thacker is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Osteochondroma, Knock Knees, Hereditary Multiple Osteochondromas, Osteotomy, and Spinal Fusion.

      A M. Bhat
      Advanced in RASopathies
      Cardiology | Pediatrics
      Advanced in RASopathies
      Cardiology | Pediatrics

      Nemours Children’s Health – Wilmington

      1600 Rockland Road, 
      Wilmington, DE 
       (12.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      A Bhat is a Cardiologist and a Pediatrics provider in Wilmington, Delaware. Dr. Bhat is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Ventricular Septal Defects, Patent Ductus Arteriosus, Heart Murmurs, and Transposition of the Great Arteries. Dr. Bhat is currently accepting new patients.

      Elisabeth C. Walsh
      Experienced in RASopathies
      Geriatrics | Family Medicine
      Experienced in RASopathies
      Geriatrics | Family Medicine

      Primary Care Greenville

      3506 Kennett Pike, Suite 230, 
      Wilmington, DE 
       (10.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Elisabeth Walsh is a primary care provider, practicing in Geriatrics and Family Medicine in Wilmington, Delaware. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.

      Matthew L. Mccarter
      Experienced in RASopathies
      Pediatrics | Internal Medicine
      Experienced in RASopathies
      Pediatrics | Internal Medicine

      Primary Care WAM

      501 West 14th Wam Street, Primary Care Suite 2nd Flr, 
      Wilmington, DE 
       (11.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Mccarter is a primary care provider, practicing in Pediatrics and Internal Medicine in Wilmington, Delaware. Dr. Mccarter is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Maturity Onset Diabetes of the Young.

      Showing 1-20 of 79

      Last Updated: 01/09/2026

      What is the definition of RASopathies?

      RASopathies are a group of rare syndromes causes by mutations in the genes that make proteins for the Ras/MAPK cell signaling pathway. This pathway controls cell functions such as cell growth, cell maturation, and cell death. There are several types of RASopathy syndromes, including cardiofaciocutaneous syndrome, Costello syndrome, Legius syndrome, neurofibromatosis type 1, Noonan syndrome, and capillary malformation-arteriovenous malformation syndrome.

      When should I see a RASopathies doctor near Newark, DE?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a RASopathies doctor near Newark, DE?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank RASopathies doctors near Newark, DE?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by RASopathies doctors near Newark, DE?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a RASopathies doctor near Newark, DE?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the RASopathies doctor search results page. 

      Why is it important to get a second opinion from a different RASopathies doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a RASopathies doctor near Newark, DE?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my RASopathies doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my RASopathies doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female RASopathies doctors near Newark, DE?

      Look for the filter feature on the left side of the RASopathies doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a RASopathies doctor that offers video calls?

      Look for the filter feature on the left-side of the RASopathies doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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